/*
 * Copyright (C) 2011, EADS France
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 */
package xowl.interpreter.observers;

/**
 *
 * @author Laurent WOUTERS
 */
public abstract class ObjectPropertyObserver extends PropertyObserver {
    protected xowl.lang.runtime.ObjectProperty property;
    
    public xowl.lang.runtime.ObjectProperty getObservedProperty() { return property; }
    
    public abstract void onAdd(xowl.lang.runtime.Individual subject, xowl.lang.runtime.Individual value);
    public abstract void onRemove(xowl.lang.runtime.Individual subject, xowl.lang.runtime.Individual value);
    
    public ObjectPropertyObserver(xowl.lang.runtime.ObjectProperty property) {
        super();
        this.property = property;
    }
    public ObjectPropertyObserver(xowl.lang.runtime.Individual subject, xowl.lang.runtime.ObjectProperty property) {
        super(subject);
        this.property = property;
    }
}
